Semi-Auto Firearms

Compare semi-auto prices from top retailers. Find the best deals across all major brands.

Top Semi-Auto Brands

Sig Sauer 2,208 Glock 1,853 Springfield Armory 1,531 Smith & Wesson 1,460 CMMG 1,351 Ruger 1,335

Semi-Auto Calibers

9mm Luger 12,774 5.56x45mm NATO 5,696 12 Gauge 4,792 45 ACP 2,984 22 LR 2,710 308 Winchester 1,460

All Semi-Auto Firearms Products (41,523 results)

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CMMG Resolute MK4 9mm 16.1" 30rd - Charcoal Green - CMMG

CMMG Resolute MK4 9mm 16.1" 30rd - Charcoal Green

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CMMG Dissent Mk4 Pistol 300 Blk 14.5" Tungsten - CMMG

CMMG Dissent Mk4 Pistol 300 Blk 14.5" Tungsten

● Out of Stock

CMMG Dissent MK4 300 AAC Blackout 14.5" 30rd - Coyote Tan - CMMG

CMMG Dissent MK4 300 AAC Blackout 14.5" 30rd - Coyote Tan

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CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Tungsten - CMMG

CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Tungsten

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CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Titanium - CMMG

CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Titanium

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CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Sniper Grey - CMMG

CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Sniper Grey

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CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Midnight Bronze - CMMG

CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Midnight Bronze

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CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Coyote Tan - CMMG

CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Coyote Tan

● Out of Stock

CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Charcoal Grey - CMMG

CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Charcoal Grey

● Out of Stock

CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Black - CMMG

CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Black

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CMMG Mk4 Banshee 300 AAC Blackout 8" 30rd - Black - CMMG

CMMG Mk4 Banshee 300 AAC Blackout 8" 30rd - Black

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CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Tungsten - CMMG

CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Tungsten

● Out of Stock

CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Coyote Tan - CMMG

CMMG Mk4 Banshee 300 AAC Blackout 12.5" 30rd - Coyote Tan

● Out of Stock

CMMG Mk4 Banshee 300 AAC Blackout 8" 30rd - Coyote Tan - CMMG

CMMG Mk4 Banshee 300 AAC Blackout 8" 30rd - Coyote Tan

● Out of Stock

CMMG Resolute MK4 300 AAC Blackout 16.1" 30rd - Charcoal Green - CMMG

CMMG Resolute MK4 300 AAC Blackout 16.1" 30rd - Charcoal Green

● Out of Stock

CMMG Mk4 Banshee 5.7x28mm 5" 32rd - Tungsten Grey - CMMG

CMMG Mk4 Banshee 5.7x28mm 5" 32rd - Tungsten Grey

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CMMG 54A8A0FMB Banshee MK4 5.7x28mm 32+1 5 Black Nitride Medium Taper Threaded Barrel, EML 4 M-LOK Handguards Midnight Bronze Cerakote Aluminum Pic Rail Receiver, MB Pistol Tube, CMMG Zeroed Grips, Tactical Pistol - CMMG

CMMG 54A8A0FMB Banshee MK4 5.7x28mm 32+1 5 Black Nitride Medium Taper Threaded Barrel, EML 4 M-LOK Handguards Midnight Bronze Cerakote Aluminum Pic Rail Receiver, MB Pistol Tube, CMMG Zeroed Grips, Tactical Pistol

● Out of Stock

CMMG Resolute MK4 5.7x28mm 16.1" 30rd - Tungsten - CMMG

CMMG Resolute MK4 5.7x28mm 16.1" 30rd - Tungsten

● Out of Stock

CMMG Resolute Mk4 5.7x28 16.1" Titanium - CMMG

CMMG Resolute Mk4 5.7x28 16.1" Titanium

● Out of Stock

CMMG Resolute MK4 5.7x28mm 16.1" 30rd - Sniper Grey - CMMG

CMMG Resolute MK4 5.7x28mm 16.1" 30rd - Sniper Grey

● Out of Stock

CMMG Resolute MK4 5.7x28mm 16.1" 32rd - Charcoal Green - CMMG

CMMG Resolute MK4 5.7x28mm 16.1" 32rd - Charcoal Green

● Out of Stock

CMMG Mk4 Banshee 5.56 NATO 12.5" 30rd - Tungsten - CMMG

CMMG Mk4 Banshee 5.56 NATO 12.5" 30rd - Tungsten

● Out of Stock

CMMG Mk4 Banshee 5.56 NATO 12.5" 30rd - Titanium - CMMG

CMMG Mk4 Banshee 5.56 NATO 12.5" 30rd - Titanium

● Out of Stock

CMMG Mk4 Banshee 5.56 NATO 12.5" 30rd - Sniper Grey - CMMG

CMMG Mk4 Banshee 5.56 NATO 12.5" 30rd - Sniper Grey

● Out of Stock